128613632 (number)

128613632 is an even 9-digits composite number following 128613631 and preceding 128613633. In scientific notation, it is written as 1.28613632 × 10^8. The sum of its digits is 32. It has a total of 10 prime factors and 36 positive divisors. There are 55114752 positive integers (up to 128613632) that are relatively prime to 128613632.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred thirteen thousand six hundred thirty-two

Notation

Scientific notation 1.28613632 × 10^8
Engineering notation 1.28613632 × 10^6

Prime Factorization of 128613632

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 49 × 10253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1004794
Product of the distinct prime numbers

The prime factorization of 128613632 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 49 × 10253. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128613632)

Multiplication

n×y
n×2 257227264
n×3 385840896
n×4 514454528
n×5 643068160

Division

n÷y
n÷2 64306816
n÷3 42871210.666667
n÷3 32153408
n÷5 25722726.4

Exponentiation

ny
n2 16541466336231424
n3 2.1274580641085E+24
n4 2.7362010855268E+32
n5 3.5191275949194E+40

Nth Root

y√n
2√n 11340.795033859
3√n 504.77247797389
4√n 106.49316895397
5√n 41.865607791927

Divisors of 128613632

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128613631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128613632 can be divided by 36 positive divisors. The sum of these divisors (counting 128613632) is 1, the average is 0.027777777777778.

Base conversion 128613632

Base System Value
2 Binary 111101010100111110100000000
3 Ternary 22222000020201212
4 Quaternary 13222213310000
5 Quinary 230411114012
6 Senary 20432345252
8 Octal 752476400
10 Decimal 128613632
12 Duodecimal 370a5228
16 Hexadecimal 7aa7d00
20 Vigesimal 203ge1c
36 Base36 24kmww

Cryptographic Hash Functions

md5 0f584ba18bba295959c02cd6d591fee8
sha1 f856ed3bdaeff64d454933f8dd1172909ef67db6
sha256 833ab0013f55521da0d2f27d73602a031983c00bafa4d2c077b6d5195857921e
sha512 122e62d7598ab4c9db842de2fbf3493f466e6fe937bff489de37e22fb150ba0584d0c30df1e2542c673112982cc222c205b46c01bf9a546bc56404425754e15e
ripemd-160 af4d4e51a493188cef61669a45f3d98ba57e84c0

128613632 as geometric shapes

Circle

Radius = n
Diameter 257227264
Circumference 808103282.8854
Area 5.1966549121508E+16

Sphere

Radius = n
Volume 8.9114755000313E+24
Surface area 2.0786619648603E+17
Circumference 808103282.8854

Square

Length = n
Perimeter 514454528
Area 16541466336231424
Diagonal 181887142.68046

Cube

Length = n
Surface area 99248798017388544
Volume 2.1274580641085E+24
Space diagonal 222765345.16997

Equilateral Triangle

Length = n
Perimeter 385840896
Area 7.1626650315108E+15
Altitude 111382672.58498

Triangular Pyramid

Length = n
Surface area 7.1626650315108E+15
Volume 2.5072333730352E+23
Height 60629047.560154